History is what makes visiting Pennsylvania a unique experience.
Grab a Philly cheesesteak and head to Independence Hall in Philadelphia. This is where both the Declaration of Independence and US Constitution were first signed.
Check out the liberty bell while in the area. It stands as a symbol of freedom for our nation.
We recommend that you take a guided tour first and the do the self-tour and wander around all by yourself!
Gettysburg is another place that is known to be haunted in Pennsylvania. If you had to memorize the Gettysburg address while in school, then you know the significance of this place.